ADC088S022CIMT/NOPB

The ADC088S022CIMT/NOPB is an 8-bit successive-approximation register (SAR) analog-to-digital converter from Texas Instruments. It features eight single-ended input channels through an internal multiplexer and a track-and-hold circuit, supporting conversion rates from 50 ksps to 200 ksps. The serial output data is compatible with SPI, QSPI, MICROWIRE, and DSP interfaces, making it easy to integrate with a wide range of microcontrollers and digital signal processors.

This device operates with independent analog and digital supplies, with the analog supply ranging from 2.7V to 5.25V and the digital supply from 2.7V up to the analog supply voltage. Power consumption is typically 0.9 mW at 3V and 5.5 mW at 5V, with a power-down mode that reduces consumption to 0.03 µW (3V) for battery-sensitive applications. Key electrical specifications include ±0.2 LSB maximum DNL and INL, and a signal-to-noise ratio (SNR) of 49.5 dB.

Packaged in a 16-lead TSSOP (5mm × 6.4mm), the ADC088S022 is rated for industrial temperature ranges from -40°C to 105°C. Its low power, small footprint, and flexible serial interface make it well-suited for portable data acquisition, sensor monitoring, and other embedded applications requiring moderate-speed, multichannel analog-to-digital conversion.